1999

7.1

2003

7.1

2012

6.0

2006

7.8

2005

8.1

1999

7.6

2012

0.0

2017

0.0

2002

8.1

2005

2.8

1999

0.0

2021

6.0

1994

0.0

2007

7.5

1990

7.2

1983

6.0

1969

8.2

1987

7.5

1984

7.2

1995

3.0